PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/09/10-04:43:00
G01     246.9          33.3                6.4 +/-    1.72      10.5 +/-    1.72  0.070 / 0.250
G03     315.2          44.8                5.0 +/-    0.79       6.7 +/-    0.79  0.110 / 0.270
G11     232.6          11.0                4.8 +/-    8.83      13.1 +/-    8.83  0.030 / 0.030
G14     65.1           37.3                3.7 +/-    1.06       5.7 +/-    1.06  0.030 / 0.030
G16     163.5          20.2                6.4 +/-    0.72      14.1 +/-    0.72  0.090 / 0.120
G22     300.0          68.8                4.6 +/-    0.69       4.9 +/-    0.69  0.120 / 0.110
G23     288.5          20.1                4.7 +/-    2.32      10.3 +/-    2.32  0.030 / 0.030
G26     136.6          39.8                6.5 +/-    1.22       9.5 +/-    1.22  0.030 / 0.030
G31     39.6           57.0                4.2 +/-    0.84       4.9 +/-    0.84  0.100 / 0.230
G32     79.2           22.8                3.8 +/-    2.06       7.8 +/-    2.06  0.110 / 0.280